WO2004102895A1 - Procede de transmission et dispositif de transmission - Google Patents
Procede de transmission et dispositif de transmission Download PDFInfo
- Publication number
- WO2004102895A1 WO2004102895A1 PCT/JP2003/006123 JP0306123W WO2004102895A1 WO 2004102895 A1 WO2004102895 A1 WO 2004102895A1 JP 0306123 W JP0306123 W JP 0306123W WO 2004102895 A1 WO2004102895 A1 WO 2004102895A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission
- transmission line
- path
- information
- working
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 326
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 39
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- RGNPBRKPHBKNKX-UHFFFAOYSA-N hexaflumuron Chemical compound C1=C(Cl)C(OC(F)(F)C(F)F)=C(Cl)C=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F RGNPBRKPHBKNKX-UHFFFAOYSA-N 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 16
- 230000015654 memory Effects 0.000 description 7
- 239000000284 extract Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 102100040338 Ubiquitin-associated and SH3 domain-containing protein B Human genes 0.000 description 3
- 101710143616 Ubiquitin-associated and SH3 domain-containing protein B Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
- H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0028—Local loop
- H04J2203/0039—Topology
- H04J2203/0042—Ring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0057—Operations, administration and maintenance [OAM]
- H04J2203/006—Fault tolerance and recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0073—Services, e.g. multimedia, GOS, QOS
- H04J2203/0082—Interaction of SDH with non-ATM protocols
- H04J2203/0085—Support of Ethernet
Abstract
L'invention concerne un procédé de transmission et un dispositif de transmission permettant d'utiliser de manière efficace une zone de communication, tout en permettant d'exécuter la récupération du traitement, lorsqu'une défaillance apparaît. Lorsque les informations sont transmises sur un réseau comprenant une première ligne de transmission annulaire, présentant une ligne de transmission classique dans un premier sens et une ligne de transmission de réserve dans le premier sens, ainsi qu'une seconde ligne de transmission annulaire, présentant une ligne de transmission classique dans un second sens et une ligne de transmission de réserve dans le second sens. Le procédé et le dispositif de transmission permettent la mise en place d'une pluralité de canaux de transmission à travers lesquels les signaux sont transmis, par l'intermédiaire de la ligne de transmission classique dans le premier sens et mettent en place une zone de réserve, laquelle est une substitution à la pluralité de canaux de transmission, sur la ligne de transmission de réserve dans le second sens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2003/006123 WO2004102895A1 (fr) | 2003-05-16 | 2003-05-16 | Procede de transmission et dispositif de transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2003/006123 WO2004102895A1 (fr) | 2003-05-16 | 2003-05-16 | Procede de transmission et dispositif de transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004102895A1 true WO2004102895A1 (fr) | 2004-11-25 |
Family
ID=33446554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2003/006123 WO2004102895A1 (fr) | 2003-05-16 | 2003-05-16 | Procede de transmission et dispositif de transmission |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2004102895A1 (fr) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH088949A (ja) * | 1994-06-24 | 1996-01-12 | Fujitsu Ltd | 選択的保護機能を有するｓｄｈ２−ファイバリング光多重装置 |
| JPH11313096A (ja) * | 1998-04-28 | 1999-11-09 | Hitachi Ltd | Ｂｌｓｒネットワークシステム |
| JP2001326620A (ja) * | 2000-05-17 | 2001-11-22 | Nec Miyagi Ltd | スタンバイパスアクセス方法および装置 |
| JP2002141925A (ja) * | 2000-08-29 | 2002-05-17 | Alcatel | 大洋横断ｍｓ−ｓｐｒｉｎｇネットワークにおいてタイムスロット交換を管理する方法 |
-
2003
- 2003-05-16 WO PCT/JP2003/006123 patent/WO2004102895A1/fr not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH088949A (ja) * | 1994-06-24 | 1996-01-12 | Fujitsu Ltd | 選択的保護機能を有するｓｄｈ２−ファイバリング光多重装置 |
| JPH11313096A (ja) * | 1998-04-28 | 1999-11-09 | Hitachi Ltd | Ｂｌｓｒネットワークシステム |
| JP2001326620A (ja) * | 2000-05-17 | 2001-11-22 | Nec Miyagi Ltd | スタンバイパスアクセス方法および装置 |
| JP2002141925A (ja) * | 2000-08-29 | 2002-05-17 | Alcatel | 大洋横断ｍｓ−ｓｐｒｉｎｇネットワークにおいてタイムスロット交換を管理する方法 |
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